(pick robot3 ball1 room2 lgripper3)
(pick robot2 ball3 room1 lgripper2)
(move robot2 room1 room2)
(drop robot2 ball3 room2 lgripper2)
(move robot3 room2 room1)
(drop robot3 ball1 room1 lgripper3)
(pick robot2 ball2 room2 lgripper2)
(pick robot2 ball4 room2 rgripper2)
(move robot2 room2 room1)
(drop robot2 ball2 room1 lgripper2)
(drop robot2 ball4 room1 rgripper2)
; cost = 11 (unit cost)
